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Ballistic spin transport in exciton gases. / Kavokin, A. V.; Vladimirova, M.; Jouault, B.; Liew, T. C. H.; Leonard, J. R.; Butov, L. V.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 88, No. 19, 2013, p. 195309_1-16.

Research output: Contribution to journal › Article

Harvard

Kavokin, AV, Vladimirova, M, Jouault, B, Liew, TCH, Leonard, JR & Butov, LV 2013, 'Ballistic spin transport in exciton gases', Physical Review B - Condensed Matter and Materials Physics, vol. 88, no. 19, pp. 195309_1-16. https://doi.org/10.1103/PhysRevB.88.195309

APA

Kavokin, A. V., Vladimirova, M., Jouault, B., Liew, T. C. H., Leonard, J. R., & Butov, L. V. (2013). Ballistic spin transport in exciton gases. Physical Review B - Condensed Matter and Materials Physics, 88(19), 195309_1-16. https://doi.org/10.1103/PhysRevB.88.195309

Vancouver

Kavokin AV, Vladimirova M, Jouault B, Liew TCH, Leonard JR, Butov LV. Ballistic spin transport in exciton gases. Physical Review B - Condensed Matter and Materials Physics. 2013;88(19):195309_1-16. https://doi.org/10.1103/PhysRevB.88.195309

Author

Kavokin, A. V. ; Vladimirova, M. ; Jouault, B. ; Liew, T. C. H. ; Leonard, J. R. ; Butov, L. V. / Ballistic spin transport in exciton gases. In: Physical Review B - Condensed Matter and Materials Physics. 2013 ; Vol. 88, No. 19. pp. 195309_1-16.

BibTeX

@article{78b5316c1d6c40ae8350343c17edf84e,
title = "Ballistic spin transport in exciton gases",
abstract = "Traditional spintronics relies on spin transport by charge carriers, such as electrons in semiconductor crystals. The challenges for the realization of long-range electron spin transport include rapid spin relaxation due to electron scattering. Scattering and, in turn, spin relaxation can be effectively suppressed in excitonic devices where the spin currents are carried by electrically neutral bosonic quasiparticles: excitons or exciton-polaritons. They can form coherent quantum liquids that carry spins over macroscopic distances. The price to pay is a finite lifetime of the bosonic spin carriers.We present the theory of exciton ballistic spin transport which may be applied to a range of systems supporting bosonic spin transport, in particular to indirect excitons in coupled quantum wells. We describe the effect of spin-orbit interaction for the electron and the hole on the exciton spin, account for the Zeeman effect induced by external magnetic fields and long-range and short-range exchange splittings of the",
author = "Kavokin, {A. V.} and M. Vladimirova and B. Jouault and Liew, {T. C. H.} and Leonard, {J. R.} and Butov, {L. V.}",
year = "2013",
doi = "10.1103/PhysRevB.88.195309",
language = "English",
volume = "88",
pages = "195309_1--16",
journal = "Physical Review B-Condensed Matter",
issn = "1098-0121",
publisher = "American Physical Society",
number = "19",

}

RIS

TY - JOUR

T1 - Ballistic spin transport in exciton gases

AU - Kavokin, A. V.

AU - Vladimirova, M.

AU - Jouault, B.

AU - Liew, T. C. H.

AU - Leonard, J. R.

AU - Butov, L. V.

PY - 2013

Y1 - 2013

N2 - Traditional spintronics relies on spin transport by charge carriers, such as electrons in semiconductor crystals. The challenges for the realization of long-range electron spin transport include rapid spin relaxation due to electron scattering. Scattering and, in turn, spin relaxation can be effectively suppressed in excitonic devices where the spin currents are carried by electrically neutral bosonic quasiparticles: excitons or exciton-polaritons. They can form coherent quantum liquids that carry spins over macroscopic distances. The price to pay is a finite lifetime of the bosonic spin carriers.We present the theory of exciton ballistic spin transport which may be applied to a range of systems supporting bosonic spin transport, in particular to indirect excitons in coupled quantum wells. We describe the effect of spin-orbit interaction for the electron and the hole on the exciton spin, account for the Zeeman effect induced by external magnetic fields and long-range and short-range exchange splittings of the

AB - Traditional spintronics relies on spin transport by charge carriers, such as electrons in semiconductor crystals. The challenges for the realization of long-range electron spin transport include rapid spin relaxation due to electron scattering. Scattering and, in turn, spin relaxation can be effectively suppressed in excitonic devices where the spin currents are carried by electrically neutral bosonic quasiparticles: excitons or exciton-polaritons. They can form coherent quantum liquids that carry spins over macroscopic distances. The price to pay is a finite lifetime of the bosonic spin carriers.We present the theory of exciton ballistic spin transport which may be applied to a range of systems supporting bosonic spin transport, in particular to indirect excitons in coupled quantum wells. We describe the effect of spin-orbit interaction for the electron and the hole on the exciton spin, account for the Zeeman effect induced by external magnetic fields and long-range and short-range exchange splittings of the

U2 - 10.1103/PhysRevB.88.195309

DO - 10.1103/PhysRevB.88.195309

M3 - Article

VL - 88

SP - 195309_1-16

JO - Physical Review B-Condensed Matter

JF - Physical Review B-Condensed Matter

SN - 1098-0121

IS - 19

ER -

ID: 5741700